996950178

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1451}}^1$

素因数の和:1533

約数の個数: 144

約数和(自身を含む): 2711348640

約数和(自身を除く): 1714398462

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 41, 42, 49, 57, 63, 82, 98, 114, 123, 126, 133, 147, 171, 246, 266, 287, 294, 342, 369, 399, 441, 574, 738, 779, 798, 861, 882, 931, 1197, 1451, 1558, 1722, 1862, 2009, 2337, 2394, 2583, 2793, 2902, 4018, 4353, 4674, 5166, 5453, 5586, 6027, 7011, 8379, 8706, 10157, 10906, 12054, 13059, 14022, 16359, 16758, 18081, 20314, 26118, 27569, 30471, 32718, 36162, 38171, 49077, 55138, 59491, 60942, 71099, 76342, 82707, 91413, 98154, 114513, 118982, 142198, 165414, 178473, 182826, 192983, 213297, 229026, 248121, 343539, 356946, 385966, 416437, 426594, 496242, 535419, 578949, 639891, 687078, 832874, 1070838, 1130329, 1157898, 1249311, 1279782, 1350881, 1736847, 2260658, 2498622, 2701762, 2915059, 3390987, 3473694, 3747933, 4052643, 5830118, 6781974, 7495866, 7912303, 8105286, 8745177, 10172961, 12157929, 15824606, 17490354, 20345922, 23736909, 24315858, 26235531, 47473818, 52471062, 55386121, 71210727, 110772242, 142421454, 166158363, 332316726, 498475089, 996950178]

約数ペア:

[(1, 996950178), (2, 498475089), (3, 332316726), (6, 166158363), (7, 142421454), (9, 110772242), (14, 71210727), (18, 55386121), (19, 52471062), (21, 47473818), (38, 26235531), (41, 24315858), (42, 23736909), (49, 20345922), (57, 17490354), (63, 15824606), (82, 12157929), (98, 10172961), (114, 8745177), (123, 8105286), (126, 7912303), (133, 7495866), (147, 6781974), (171, 5830118), (246, 4052643), (266, 3747933), (287, 3473694), (294, 3390987), (342, 2915059), (369, 2701762), (399, 2498622), (441, 2260658), (574, 1736847), (738, 1350881), (779, 1279782), (798, 1249311), (861, 1157898), (882, 1130329), (931, 1070838), (1197, 832874), (1451, 687078), (1558, 639891), (1722, 578949), (1862, 535419), (2009, 496242), (2337, 426594), (2394, 416437), (2583, 385966), (2793, 356946), (2902, 343539), (4018, 248121), (4353, 229026), (4674, 213297), (5166, 192983), (5453, 182826), (5586, 178473), (6027, 165414), (7011, 142198), (8379, 118982), (8706, 114513), (10157, 98154), (10906, 91413), (12054, 82707), (13059, 76342), (14022, 71099), (16359, 60942), (16758, 59491), (18081, 55138), (20314, 49077), (26118, 38171), (27569, 36162), (30471, 32718)]